Question

1.2020........ irrational or rational ?

Answer 1

Answer:

1.2020........ is a rational number

Since

1.2020........

= (120-20)/90

= 100/90

= 10/9

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Answer 2

Answer:

ya is it rational . it is because it is releating after decimal point and we know the no which is repeating after decimal extention came to be onown as rational